# NTSB Accident WPR14LA206
> **WILLIAMS HELICOPTER CORP UH 1H** · 2014-05-23 · Waitsburg, WA, USA · MINR
## Event
- **NTSB number:** WPR14LA206
- **Event ID:** 20140523X30729
- **Type:** Accident
- **Date:** 2014-05-23
- **Location:** Waitsburg, WA, USA
- **Coordinates:** 46.380001, -118.203613
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** WILLIAMS HELICOPTER CORP
- **Model:** UH 1H
- **Registration:** N260TA
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

An extreme vibration immediately after entering forward flight for reasons that could not be determined because postaccident examination of the helicopter did not reveal any anomalies that would have precluded normal operation. Contributing to the accident was the pilot’s inability to maintain helicopter control during the landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR14LA206) · AI Analytics · CC0 1.0*